/usr/include/pango-1.0/pango/pango-break.h is in libpango1.0-dev 1.30.0-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | /* Pango
* pango-break.h:
*
* Copyright (C) 1999 Red Hat Software
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __PANGO_BREAK_H__
#define __PANGO_BREAK_H__
#include <glib.h>
G_BEGIN_DECLS
#include <pango/pango-item.h>
/* Logical attributes of a character.
*/
struct _PangoLogAttr
{
guint is_line_break : 1; /* Can break line in front of character */
guint is_mandatory_break : 1; /* Must break line in front of character */
guint is_char_break : 1; /* Can break here when doing char wrap */
guint is_white : 1; /* Whitespace character */
/* Cursor can appear in front of character (i.e. this is a grapheme
* boundary, or the first character in the text).
*/
guint is_cursor_position : 1;
/* Note that in degenerate cases, you could have both start/end set on
* some text, most likely for sentences (e.g. no space after a period, so
* the next sentence starts right away).
*/
guint is_word_start : 1; /* first character in a word */
guint is_word_end : 1; /* is first non-word char after a word */
/* There are two ways to divide sentences. The first assigns all
* intersentence whitespace/control/format chars to some sentence,
* so all chars are in some sentence; is_sentence_boundary denotes
* the boundaries there. The second way doesn't assign
* between-sentence spaces, etc. to any sentence, so
* is_sentence_start/is_sentence_end mark the boundaries of those
* sentences.
*/
guint is_sentence_boundary : 1;
guint is_sentence_start : 1; /* first character in a sentence */
guint is_sentence_end : 1; /* first non-sentence char after a sentence */
/* If set, backspace deletes one character rather than
* the entire grapheme cluster.
*/
guint backspace_deletes_character : 1;
/* Only few space variants (U+0020 and U+00A0) have variable
* width during justification.
*/
guint is_expandable_space : 1;
/* Word boundary as defined by UAX#29 */
guint is_word_boundary : 1; /* is NOT in the middle of a word */
};
/* Determine information about cluster/word/line breaks in a string
* of Unicode text.
*/
void pango_break (const gchar *text,
int length,
PangoAnalysis *analysis,
PangoLogAttr *attrs,
int attrs_len);
void pango_find_paragraph_boundary (const gchar *text,
gint length,
gint *paragraph_delimiter_index,
gint *next_paragraph_start);
void pango_get_log_attrs (const char *text,
int length,
int level,
PangoLanguage *language,
PangoLogAttr *log_attrs,
int attrs_len);
#ifdef PANGO_ENABLE_ENGINE
/* This is the default break algorithm, used if no language
* engine overrides it. Normally you should use pango_break()
* instead; this function is mostly useful for chaining up
* from a language engine override.
*/
void pango_default_break (const gchar *text,
int length,
PangoAnalysis *analysis,
PangoLogAttr *attrs,
int attrs_len);
#endif /* PANGO_ENABLE_ENGINE */
G_END_DECLS
#endif /* __PANGO_BREAK_H__ */
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